package com.dylearn.mapper;


import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dylearn.domain.Book;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface BookMapper extends BaseMapper<Book> {

    /*@Select("select * from tbl_book where id = #{id}")
    Book getById(Integer id);*/
}
